They can call me sick, but I don't allow them to call you
There is nothing wrong with loving someone, even if they are really sick
I killed all the obstacles for you, but I also personally buried you.
I've been feeling guilty, I killed everyone who loved me
I love you despite everything, but I can't hug you
Concept: The real perfect crime is not the so-called leaving no clues, but "even if you tell the crime process, you can't prove that the criminal is me."